Drivers is compatible with Windows 7 32 bits and 64 bits | Windows 8 32 bits and 64 bits, and is latest and updated driver released, most stable and fastest version for this Laptop model Lenovo G580 and can be downloaded for free directly from here and in case that the first link is dead or you cannot download for any reasons, please use this links instead without any issues.

Lenovo G580

What this driver can do for your Notebook ? well , no more no camera found errors, fixed issue for webcam camera, webcam now should work for skype , facebook messenger or yahoo. google plus or talk and more, webcam camera application to take photos, manage images, manage videos shooted with webcam, webcam shot snap shot, quality of webcam also can be improved for Lenovo G580